American Waterproofers of Harrisburg, PA has been waterproofing basements in the York-Lancaster-Harrisburg and West Shore areas for over 19 years. Please give us a call and we can walk you through our process and provide a FREE Basement Waterproofing Estimate. We are experts in complete water control and structural repair and restoration of unfinished and finished basements in residential and commercial structures. Our services are FHA- and VA-approved, and include a FREE basement inspection and estimate.